000 00859cab a2200229 4500
001 ABS47586
008 090401t1992 xxu||||| |||| 00| 0 eng d
035 _a(Sirsi) u62557
041 _aeng
100 _aMacneil, J.
245 _aSkin care
260 _c1992
350 _a0
490 _aBuilding
_v257(7771) 20 November 1992, 72-73(2)
520 _aLooks at the response by the stone cleaning industry to poor quality work carried out by less scrupulous contractors, capitalising on clients` ignorance and the quest for a cheap job. Summarises the three main methods of cleaning - water washing, mechanical and abrasive cleaning, and chemical cleaning.
650 _aBS 6270-1
650 _aHISTORIC BUILDINGS
650 _aSTONE CLEANING
690 _aBUILDING AND CONSTRUCTION-REPAIRS AND MAINTENANCE
942 _n0
948 _c04/03/1997
999 _c38852
_d38852